Hinge bolt



FIG. 1 is a bottom, front, and right side perspective view of a hingebolt according to my new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The long-dash short-dash broken lines represent boundaries of theclaimed design and form no part of the claimed design. All other brokenlines depict portions of the hinge bolt that form no part of the claimeddesign.

CLAIM The ornamental design for a hinge bolt, as shown and described.